Browsing Thesis & Design Report, BSc (Electrical and Electronic Engineering) by Title
Now showing items 464-483 of 489
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Study on designing the feedback loop control of buck converter
(BRAC University, 2016)Direct current to direct current (DC-DC) converters are power electronics circuits that converts direct current (DC) voltage input from one level to another. DC-DC converters are also known as switching converters, switching ... -
Survey on the clustering schemes of mobile ad-hoc Wireless Sensor Network (WSN)
(BRAC University, 2012-09-04)This report aims to do a complete study on the different clustering algorithms of an ad-hoc wireless sensor network and compare them. In this paper we have understood, what are the basics of the 802.11 protocol, what is ... -
A survey on the routing protocols in wireless sensor networks
(BRAC University, 2010-08)Recent advances in electronics and wireless communication technologies have enabled the development of large-scale wireless sensor networks that consist of many low-power, low-cost, and small-size sensor nodes. Sensor ... -
System design and circuit implementation of a solar powered car
(BRAC University, 2013-09-01)The project is about the designing and implementation of the electrical drive system of a solar powered car. The solar panel collects energy from the sun during the day time and stores this in a lead-acid battery through ... -
System design of a two wheeler self balanced vehicle
(BRAC University, 2014-04-30)The project is about the designing of a two wheeler self balanced car. The two wheeler vehicle would be able to balance itself and can be stabilized against any impact and in zero velocity as well. We used two heavy rotating ... -
Temperature dependence of the transient characteristics in NPT IGBT using linear and parabolic model
(BRAC University, 2016-12-14)To be considered as an efficient assistant, power semiconductor devices are being used in many power converter applications and technologies, particularly with high variable loads. In this regard, monitoring temperature ... -
Time delay analysis of a bio signal analyzer for designing a closed loop controller
(BRAC University, 2013-01-24)Real time task for which timing must be guaranteed is most important requirement in biomedical measurement systems. If the system fails to meet the deadline it can end up with severe error for the measurement purpose. In ... -
Time-independent schrodinger-poisson coupled simulation based study of InP and InAlAs quantum well field effect transistors
(BRAC University, 2016)The electronics industry first started appreciating QWFETs over MOSFETs back in late 2011 due the QWFET’s unique wrapped gate around channel structure, which provided better control over threshold voltage and reduced ... -
Towards a cross platform solution to share small scale data across smart–devices using audio waves: a prototype development in android environment
(BRAC Univeristy, 2016-12)In the present era of research on Internet of Things (IoT) and Machinetype- Communications (MTC), there is a growing need of cross platform solutions for short range communication techniques between machines. The short ... -
Towards a cross platform solution to share small-scale data across smart devices using visible light: a prototype developed in android environment
(BRAC Univeristy, 2016-12)There is a significant growth of cloud based applications in the Smartphone app-markets which leads to the necessity of finding a way where two Smartphone can easily exchange short streams of data. These small scale data ... -
Towards an IEEE 802.22 (WRAN) based wireless broadband for rural Bangladesh- point-to-point link, coverage, and CPE antenna design
(BRAC University, 2016)In accordance with the global awareness and national agenda of providing digital services to the rural population of Bangladesh to improve their quality of lives, broadband internet connectivity to the remote corners of ... -
Traffic condition awareness using kalman filter technique with the aid of arduino and matlab embedded system author
(BRAC University, 2018-08)Traffic congestion in the city of Dhaka is reaching a new pinnacle every day. Owing to numerous private cars and local buses, the gridlocks in Dhaka city can be termed as one of the worst in the world. In a recent study ... -
Transient switch-on collector current analysis in punch-through IGBT
(BRAC Univeristy, 2017)Analysis of switching power loss of IGBT is considered desirable. In our thesis, the switch on behavior is analyzed through investigation into transient anode collector current of Punch Through (PT) Insulated Gate Bipolar ... -
Transparent and flexible coplanar antenna for 5G mobile communication
(BRAC University, 2017)Over the few decades wireless mobile communication technology has developed tremendously although the inception of this is not so ancient. Recently the electronic device fabrication technologies are moving towards ... -
Transparent microstrip patch antenna using indium tin oxide for telecommunication applications
(BRAC Univeristy, 2017)Transparent microstrip patch antenna has been the main focus of this thesis work. The use of transparent antennas for stealth and telecommunication purpose has been the incitement of this research. Lately the urge for high ... -
Tunable fano resonance in Al-Ag plasmonic nanorod
(BRAC Univeristy, 2017-04)Colloidal nanoparticles have unique Localized Surface Plasmon Resonance (LSPR) properties. There are various applications for LSPR in optics, photo catalysis and photovoltaic. Recently LSPR has been critically acclaimed ... -
UAV based remote sensing for developing countries
(BRAC University, 2015-04)Remote sensing is vital tool for academics and researchers in the field of agriculture, urban planning, public health and many more. A trained eye can extract useful information where any ordinary person will see an ... -
Use of bidirectional DC-DC Buck Boost Converter in Distributed Energy Resources (DER)
(BRAC University, 2017-12)Dc-dc converter is widely used in power electronics. It is used in different kind of Distributed energy sources such as solar cell, hybrid electric vehicle. For interfacing current of Micro-gird with main power grid we ... -
Virtual Mouse: Design and implementation of an accelerometer based wireless mouse
(BRAC University, 2011-12-15)The concept of Accelerometer Based Hand Action Recognition is a known phenomenon and has its execution in the field of gaming controller. By the use of this concept, we intend to build up a device that we would like to ... -
Water quality monitoring using machine learning and Internet Of Things (IoT)
(Brac University, 2021-04)In this project, we built and developed an IoT based system that can monitor the water quality of various places in real-time and provides future predictions regarding the water quality in each place. For this project, we ...